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MrMuchimi
3 years ago
8

Helppp I don't understand on how I am suppose to find the valuee

Mathematics
1 answer:
sp2606 [1]3 years ago
4 0
Graph those points given, in a cartesian plane grid,
that is, an x,y axis grid

and try to make a straight line from the leftmost, to
the rightmost, they don't really line up as a straight
line, so... try to draw a line that will cover "most of
the points", there will be a couple or so "outliers",
the line that "covers most of the points" is so-called
"best-fit" line, so, using  that line, try to get what
"y" is, when x = 3
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Write an equation of the line that passes through (4, −6) and is parallel to the line y=−3x−9.
Troyanec [42]

Answer:

56

Step-by-step explanation:

Strange question to me

6 0
3 years ago
M is proportional to the cube of r. when r=3m,m=216.when r=5 find the value of m
klio [65]

Answer:

The value of m is 1000 for r=5

Step-by-step explanation:

Given that m is proportional to the cube of r

It can be written as:

m \propto\ r^3

When the proportionality symbol is removed a proportionality constant is introduced in the equation.

Let k be the proportionality constant

m = kr^3

Given

r=3,m=216

Putting the values

216 = k(3)^3\\216 = k * 27\\k = \frac{216}{27}\\k = 8

The equation will now become

m = 8r^3

Putting r = 5

m = 8(5)^3\\m = 8 * 125\\m = 1000

Hence,

The value of m is 1000 for r=5

7 0
3 years ago
The second of 2 numbers is 5 more than twice the first. Their sum is 29. Find the numbers. (With steps)
hodyreva [135]
So the equation is x + 2x + 5= 29
Here are the steps            -5    -5
                               -----------------------
                                        3x   = 24
      Divide both sides by 3 so you get
                                          x = 8
Then look back at the question, the second number has to be twice that number plus 5
                 So the 1st number is 8 The second # is 2(8)+5= 21

8 0
3 years ago
Can a triangle be made from the measurements of 4.5 in, 8.3 in, 13.7 in? And if it can make a triangle what kind is it? ie. acut
sineoko [7]
No it can’t make a triangle
7 0
3 years ago
Hi can anybody help me please i will mark them as a brainlest
Ede4ka [16]

Answer:

area 4.5

Step-by-step explanation:

C has the largest Area. It's area is 4.5

hope this helps

4 0
2 years ago
Read 2 more answers
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